Lunch time reminder is now actually functional

apps/next/src/app/layout.tsx

@@ -50,9 +50,7 @@ const RootLayout = async ({
                   <Header />
                   {children}
                   <NotificationsPermission />
-                  <LunchReminder
-                    lunchTime='15:24'
-                  />
+                  <LunchReminder />
                   <Toaster richColors />
                 </TVModeProvider>
               </ConvexClientProvider>

apps/next/src/components/layout/profile/user-info.tsx

@@ -32,6 +32,10 @@ const formSchema = z.object({
   email: z.email({
     message: 'Please enter a valid email address.',
   }),
+  lunchTime: z
+    .string()
+    .trim()
+    .min(3, { message: 'Must be a valid 24-hour time. Example: 13:00'}),
 });
 
 type UserInfoFormProps = {
@@ -44,12 +48,14 @@ export const UserInfoForm = ({ preloadedUser }: UserInfoFormProps) => {
 
   const updateUserName = useMutation(api.auth.updateUserName);
   const updateUserEmail = useMutation(api.auth.updateUserEmail);
+  const updateUserLunchtime = useMutation(api.auth.updateUserLunchtime);
 
   const form = useForm<z.infer<typeof formSchema>>({
     resolver: zodResolver(formSchema),
     defaultValues: {
       name: user?.name ?? '',
       email: user?.email ?? '',
+      lunchTime: user?.lunchTime ?? '',
     },
   });
 
@@ -57,13 +63,16 @@ export const UserInfoForm = ({ preloadedUser }: UserInfoFormProps) => {
     const ops: Promise<unknown>[] = [];
     const name = values.name.trim();
     const email = values.email.trim().toLowerCase();
+    const lunchTime = values.lunchTime.trim();
     if (name !== (user?.name ?? '')) ops.push(updateUserName({ name }));
     if (email !== (user?.email ?? '')) ops.push(updateUserEmail({ email }));
+    if (lunchTime !== (user?.lunchTime ?? ''))
+      ops.push(updateUserLunchtime({ lunchTime }))
     if (ops.length === 0) return;
     setLoading(true);
     try {
       await Promise.all(ops);
-      form.reset({ name, email });
+      form.reset({ name, email, lunchTime });
       toast.success('Profile updated successfully.');
     } catch (error) {
       console.error(error);
@@ -109,6 +118,23 @@ export const UserInfoForm = ({ preloadedUser }: UserInfoFormProps) => {
             )}
           />
 
+          <FormField
+            control={form.control}
+            name='lunchTime'
+            render={({ field }) => (
+              <FormItem>
+                <FormLabel>Regular Lunch Time</FormLabel>
+                <FormControl>
+                  <Input {...field} />
+                </FormControl>
+                <FormDescription>
+                  Enter the time you take your lunch most often in 24 hour time.
+                </FormDescription>
+                <FormMessage />
+              </FormItem>
+            )}
+          />
+
           <div className='flex justify-center'>
             <SubmitButton disabled={loading} pendingText='Saving...'>
               Save Changes

apps/next/src/components/providers/lunch-reminder.tsx

@@ -2,14 +2,9 @@
 
 import { useEffect, useRef } from 'react';
 import { toast } from 'sonner';
-import { useMutation } from 'convex/react';
+import { useMutation, useQuery } from 'convex/react';
 import { api } from '~/convex/_generated/api';
 
-type Props = {
-  lunchTime: string;
-  enabled?: boolean;
-};
-
 const nextOccurrenceMs = (hhmm: string, from = new Date()): number => {
   const [hStr, mStr] = hhmm.split(':');
   const target = new Date(from);
@@ -18,13 +13,13 @@ const nextOccurrenceMs = (hhmm: string, from = new Date()): number => {
   return target.getTime() - from.getTime();
 };
 
-export const LunchReminder = ({ lunchTime, enabled = true }: Props) => {
+export const LunchReminder = () => {
   const setStatus = useMutation(api.statuses.create);
   const timeoutRef = useRef<number | null>(null);
-  console.log('LunchReminder is running!')
+  const user = useQuery(api.auth.getUser);
+  const lunchTime = user?.lunchTime ?? '';
 
   useEffect(() => {
-    if (!enabled) return;
     const schedule = () => {
       const ms = nextOccurrenceMs(lunchTime);
       console.log('Ms = ', ms)
@@ -66,7 +61,7 @@ export const LunchReminder = ({ lunchTime, enabled = true }: Props) => {
     return () => {
       if (timeoutRef.current) clearTimeout(timeoutRef.current);
     };
-  }, [enabled, lunchTime, setStatus]);
+  }, [lunchTime, setStatus]);
 
   return null;
 };

packages/backend/convex/auth.ts

@@ -33,6 +33,7 @@ export const getUser = query(async (ctx) => {
     email: user.email ?? null,
     name: user.name ?? null,
     image,
+    lunchTime: user.lunchTime ?? null,
   };
 });
 
@@ -43,6 +44,7 @@ export const getAllUsers = query(async (ctx) => {
     email: u.email ?? null,
     name: u.name ?? null,
     image: u.image ?? null,
+    lunchTime: u.lunchTime ?? null,
   }));
 });
 
@@ -96,6 +98,22 @@ export const updateUserImage = mutation({
   },
 });
 
+export const updateUserLunchtime = mutation({
+  args: {
+    lunchTime: v.string(),
+  },
+  handler: async (ctx, { lunchTime }) => {
+    const userId = await getAuthUserId(ctx);
+    if (!userId) throw new ConvexError('Not authenticated.');
+    const user = await ctx.db.get(userId);
+    if (!user) throw new ConvexError('User not found.');
+    if (!lunchTime.includes(':'))
+      throw new ConvexError('Lunch time is invalid.');
+    await ctx.db.patch(userId, { lunchTime });
+    return { success: true };
+  },
+});
+
 export const validatePassword = (password: string): boolean => {
   if (
     password.length < 8 ||

packages/backend/convex/schema.ts

@@ -12,6 +12,7 @@ export default defineSchema({
     image: v.optional(v.string()),
     email: v.optional(v.string()),
     currentStatusId: v.optional(v.id('statuses')),
+    lunchTime: v.optional(v.string()),
     emailVerificationTime: v.optional(v.number()),
     phone: v.optional(v.string()),
     phoneVerificationTime: v.optional(v.number()),